Get safe TYLENOL® dosing guidance for adults and children. Learn about recommended TYLENOL® dosages, how to read dosing charts, and how to use acetaminophen safely. Compare Tylenol With Codeine 2 vs Tylenol With Codeine 3 head-to-head with other drugs for uses, ratings, cost, side effects and interactions. Learn about the side effects of Tylenol with Codeine 2 (acetaminophen/codeine), from common to rare, for consumers and healthcare professionals. Tylenol No. 2® with Codeine is no longer being manufactured for sale in Canada. For brands that may still be available, search under acetaminophen - codeine - caffeine. View our Children’s and Infant’s Tylenol® dosing chart. Find the recommended pediatric acetaminophen dosage by weight & age for safe pain & fever relief for your child. Learn about Tylenol NO. 2 with Codeine uses, dosage, side effects, food interactions, and more. Get all the details about Tylenol NO. 2 with Codeine from MedicinesFAQ. Learn about Tylenol with Codeine usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives. Information on drugs and health products authorized by Health Canada. Product name: TYLENOL WITH CODEINE NO. 2 - TAB. Company name: JANSSEN INC. DIN: 02163934. Status: Cancelled Post Market. Status date: 2020-09-25. Click on a resource to visit a page with more information. Both Tylenol 3's and vicodin contain acetaminophen (APAP), an NSAID pain reliever. The more powerful ingredient in Tylenol 3 is codiene; whereas the powerful painkiller in vicodin is. Overview: Acetaminophen/codeine is used to treat certain types of pain. It reduces pain signals and changes how your body feels pain. Common side effects include constipation and feeling sleepy.